SCons.Action.CommandAction

Package SCons :: Module Action :: Class CommandAction

[show private | hide private]

Class CommandAction

ActionBase --+    
             |    
 _ActionAction --+
                 |
                CommandAction

Known Subclasses:: LazyAction

Class for command-execution actions.

Method Summary
	`__init__(self, cmd, cmdstr, args, *kw)`
	`__str__(self)`
	`execute(self, target, source, env)` Execute a command action.
	`get_contents(self, target, source, env)` Return the signature contents of this action's command line.
	`get_implicit_deps(self, target, source, env)`
	`process(self, target, source, env)`
	`strfunction(self, target, source, env)`
Inherited from ActionBase
	`__add__(self, other)`
	`__cmp__(self, other)`
	`__radd__(self, other)`
	`genstring(self, target, source, env)`
	`get_executor(self, env, overrides, tlist, slist, executor_kw)` Return the Executor for this Action.
	`presub_lines(self, env)`

Method Details

execute(self, target, source, env)

Execute a command action.

This will handle lists of commands as well as individual commands, because construction variable substitution may turn a single "command" into a list. This means that this class can actually handle lists of commands, even though that's not how we use it externally.

get_contents(self, target, source, env)

Return the signature contents of this action's command line.

This strips $(-$) and everything in between the string, since those parts don't affect signatures.

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